function makeSalary(base, performance) {
    return base + performance
  }
   
  const S5 = 10000;
  const S6 = 20000;
  
  let A, B, C;
  A = makeSalary(S5, 3000);
  B = makeSalary(S6, 4000);
  C = makeSalary(S5, 2000);
  console.log(A, B, C);
  